What is the default commit option? 01/18/2017 – by Admin_VCEguide 0 On Cisco IOS XR software, what is the default commit option? A. best-effort B. psuedo-atomic C. replace D. force SHOW ANSWERSCorrect Answer: B Explanation/Reference: Explanation: Explanation/Reference: Real 31 Cisco 640-878 Exam